updated

speaker_driver.lua

@@ -17,58 +17,30 @@ local function randomFileName()
     return name
 end
 
--- local function playSound(speaker, fileName)
---     local fileStream = getFileName(fileName)
---     local values = io.lines(fileStream, 16 * 1024)
---     for input in values do
---         print("playing audo....")
---         local decoded = decoder(input)
-
-
---         while not speaker.playAudio(decoded, 3) do
---             os.pullEvent("speaker_audio_empty")
---         end
---     end
--- end
-
-local function playFullFile(speaker, fileName)
-    local decoder = require("cc.audio.dfpwm").make_decoder()
-    local file = fs.open(fileName, "rb")
-
-    if not file then
-        print("Failed to open file: " .. fileName)
-        return
-    end
-
-    while true do
-        local chunk = file.read(16 * 1024)
-        if not chunk then break end
-
-        local decoded = decoder(chunk)
+local function playFullFile(fileName)
+    local fileStream = getFileName(fileName)
+    local values = io.lines(fileStream, 16 * 1024)
+    for input in values do
+        print("playing audo....")
+        local decoded = decoder(input)
         while not speaker.playAudio(decoded, 3) do
             os.pullEvent("speaker_audio_empty")
         end
     end
-
-    file.close()
 end
 
-local function playSound(placeholder,fileName)
+local function playSound(speaker, fileName)
     local speakers = table.pack(peripheral.find("speaker"))
     local tasks = {}
-
     for i = 1, speakers.n do
         tasks[i] = function()
             playFullFile(speakers[i], fileName)
         end
     end
-
     parallel.waitForAll(table.unpack(tasks, 1, speakers.n))
 end
 
 
-
-
 local function playControlRoomAlarm(speakers)
     playSound(speakers,"short_control_alarm")
 end